1 files changed, 75 insertions, 0 deletions
diff --git a/usr.bin/tmux/cmd-swap-window.c b/usr.bin/tmux/cmd-swap-window.c
new file mode 100644
index 00000000000..64c0238fc9a
--- /dev/null
+++ b/usr.bin/tmux/cmd-swap-window.c
@@ -0,0 +1,75 @@
+/* $OpenBSD: cmd-swap-window.c,v 1.1 2009/06/01 22:58:49 nicm Exp $ */
+
+/*
+ * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
+ * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <sys/types.h>
+
+#include <stdlib.h>
+
+#include "tmux.h"
+
+/*
+ * Swap one window with another.
+ */
+
+int	cmd_swap_window_exec(struct cmd *, struct cmd_ctx *);
+
+const struct cmd_entry cmd_swap_window_entry = {
+	"swap-window", "swapw",
+	"[-d] " CMD_SRCDST_WINDOW_USAGE,
+	CMD_DFLAG,
+	cmd_srcdst_init,
+	cmd_srcdst_parse,
+	cmd_swap_window_exec,
+	cmd_srcdst_send,
+	cmd_srcdst_recv,
+	cmd_srcdst_free,
+	cmd_srcdst_print
+};
+
+int
+cmd_swap_window_exec(struct cmd *self, struct cmd_ctx *ctx)
+{
+	struct cmd_srcdst_data	*data = self->data;
+	struct session		*src, *dst;
+	struct winlink		*wl_src, *wl_dst;
+	struct window		*w;
+
+	if ((wl_src = cmd_find_window(ctx, data->src, &src)) == NULL)
+		return (-1);
+	if ((wl_dst = cmd_find_window(ctx, data->dst, &dst)) == NULL)
+		return (-1);
+
+	if (wl_dst->window == wl_src->window)
+		return (0);
+
+	w = wl_dst->window;
+	wl_dst->window = wl_src->window;
+	wl_src->window = w;
+
+	if (!(data->flags & CMD_DFLAG)) {
+		session_select(dst, wl_dst->idx);
+		if (src != dst)
+			session_select(src, wl_src->idx);
+	}
+	server_redraw_session(src);
+	if (src != dst)
+		server_redraw_session(dst);
+	recalculate_sizes();
+
+	return (0);
+}